// 定义单个技能树项的接口
export interface StudyTreeItem {
  id: string;
  name: string;
  description: string;
  imageUrl: string;
  jsonContent: string;
  createdAt: string;
  updatedAt: string;
}

export interface StudyTreeState {
  clickedNodeLabel: string | null;
  jsonContent: any | null;
  studyTreeItems: StudyTreeItem[];
  totalItems: number;
  isLoaded: boolean; // 判断是否已经加载过数据
}
